Altkirch

What is the climate like in Altkirch?

The best time to visit Altkirch is typically July – August, with trip comfort peaking in July (6.5/10). Altkirch is warmest in July, when daily highs average 78°F (25°C), and coolest in January, when lows fall to about 31°F (-1°C). The wettest month is typically June and the driest is February; the year sees roughly 49 in (1257 mm) of precipitation.

• Best time to visitJuly – August — comfort peaks in July (6.5/10)
• Warmest monthJuly — average high 78°F (25°C)
• Coolest monthJanuary — average low 31°F (-1°C)
• Wettest monthJune (5.2 in (133 mm))
• Driest monthFebruary (3.1 in (79 mm))
• Annual precipitation49 in (1257 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromBasel-mulhouse, 20 km away (1947-2026)